1395162528 has 72 divisors (see below), whose sum is σ = 3890480832. Its totient is φ = 437689344.

The previous prime is 1395162499. The next prime is 1395162553. The reversal of 1395162528 is 8252615931.

It is a self number, because there is not a number n which added to its sum of digits gives 1395162528.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2601 + ... + 52887.

It is an arithmetic number, because the mean of its divisors is an integer number (54034456).

Almost surely, 2^1395162528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1395162528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1945240416).

1395162528 is an abundant number, since it is smaller than the sum of its proper divisors (2495318304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1395162528 is a wasteful number, since it uses less digits than its factorization.

1395162528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50334 (or 50309 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 1395162528 is about 37351.8744911149. The cubic root of 1395162528 is about 1117.3989726946.

The spelling of 1395162528 in words is "one billion, three hundred ninety-five million, one hundred sixty-two thousand, five hundred twenty-eight".